L-Theanine is an amino acid found in green tea. Theanine affect the brain chemicals GABA, dopamine, and serotonin. Its function includes treating anxiety and high blood pressure, maintaining overall brain health and prevent Alzheimer's Disease. It is often used to promote relaxation without drowsiness and release stress.

• Appearance: White powder
  
• Solubility: Soluble in Water (up to 20 mg/ml)
  
• Shelf Life: 2 years